DescriptionIf you're looking for some powerful, stylish and quiet fans for your new equipment, this fan will be a good choice for you. This designed 12cm cooling fan emphasis on performance, style, and silence. It is suitable for TV box, Router, Modem, and other electronics.Features- Color: Black. - Material: Plastic. - Size: 12x12x2.5cm/4.7x4.7x0.9inch - Cable length: About 0.8m. - Airflow speed: 1200RPM+/-10%. - Noise: 18dB(A). - Rated Voltage: DC 5V. - Rated Current: 0.15A. - Generate up to 1200RPM+/-10% airflow with high performance motor and fan blades - With maximum noise of 18dB(A), very quiet to use - 12cm in size which is the most and commonly used size. - USB powered, easy to power the fan with power bank, laptop, USB socket, and etc. - Suitable for TV box, Router, Modem, and etc.